System Performance Enhancement in CDMA Mobile System with Uplink Adaptive Power Control Based on Fuzzy Logic

Authors:
Y. M. Siu;Y. S. Zhu;S. W. Leung;K. K. Soo
Affiliations:
Department of Electronic Engineering, City University of Hong Kong, Tat Chee Avenue, Kowloon, Hong Kong;Department of Electronic Engineering, City University of Hong Kong, Tat Chee Avenue, Kowloon, Hong Kong;Department of Electronic Engineering, City University of Hong Kong, Tat Chee Avenue, Kowloon, Hong Kong;Hong Kong Telecom
Venue:
Wireless Personal Communications: An International Journal
Year:
2001

Citing 2
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Abstract

In this paper, an uplink adaptive SIR (signal-to-interference)-based powercontrol mechanism fora CDMA mobile system using fuzzy logic techniques is developed and analyzed.The proposed algorithm providesbetter system performance in terms of outage probability, response time, andstability than current power controlalgorithms and has the advantage of easy implementation.